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KD1N

Active2x1District 1

Competitive callsign — 4 applications filed with the FCC.

License HolderYoshida, Yuichi

License ClassAmateur Extra

Min. Class RequiredAmateur Extra

LocationAIEA, HI

Grant DateNov 25, 2019

Expiration DateFeb 1, 2030

KD1N is a highly sought-after 2x1 format amateur radio callsign. The license is currently held by Yoshida, Yuichi in AIEA, HI. This callsign has attracted significant interest in the amateur radio community, with 4 vanity applications filed with the FCC. The most recent was submitted by JAKSO, ANDREW on Jan 14, 2000. KD1N has 8 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- -.. .---- -.

CW Weight: 29 units(Light (fast to send))

Voice Phonetics

Kilo Delta One November

Readability: 8/10(High readability)

License History

License RenewedNov 25, 2019
Administrative Update AppliedFeb 2, 2019
Administrative Update AppliedJan 6, 2010
License RenewedJan 6, 2010
Administrative Update AppliedJan 6, 2010
FRN Association Letter SentSep 1, 2006
Administrative Update AppliedDec 12, 2005
License IssuedFeb 1, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

JAKSO, ANDREWFiled Jan 14, 2000
Not awardedFCC ↗
YOSHIDA, YUICHIFiled Jan 14, 2000
Not awardedFCC ↗
MALMSTEN, SUZANN MFiled Aug 6, 1999
Not awardedFCC ↗
MORITA, TOMIOFiled Aug 6, 1999

Search external databases

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Explore nearby callsigns

← KD1M KD1O →

FCC data as of Oct 24, 2026

Not awarded

KD1N FCC Vanity Status: 4 Competing Applications & History